Frisk-v2 is a project mainly written in PHP, it's free.
An automated front-end unit testing testing tool written in PHP designed to mimic web requests and evaluate the response. Requires PHP 5.3+
Frisk is functional testing framework designed to be run from the command line. It allows for simple gets/posts and passing the results through assertions to test the resulting content.
Currently assertions are working, but test handling is still in progress.
You can run the sample code for now by: